cooperation), especially for Partners. These results suggest Take framing and Individual-level feedback increase the variability … of cooperation. …

This paper examines whether an institution has a differing impa ct on cooperation if it is introduced by a … implemented institutions lead to m ore cooperation than iden- tical exogenous institutions. Especially the subjects who i nitially …

A novel version of a Voluntary Contribution Mechanism game tests how player cooperation responds to changes in … incentives, i.e., payoffs that depend on performance relative to different reference groups. Cooperation is greatest when players …

equilibrium strategy. Exclusion has a positive impact on cooperation when it is followed by a quick rather than a slow … retaliation. Post-exclusion cooperation and forgiveness depend not only on the length of exclusion but also on the perceived …

concept of cooperation and explore the extent to which this intervention brings about changes in people’s voluntary … contributions to the public good and self-reported emotional responses. Our findings suggest that priming cooperation increases …

-1367), who study cooperation and punishment in sixteen subject pools from six different world cultures (as classified by … cultural background relative to individual heterogeneity and group-level differences in cooperation. We find that culture has a … substantial influence on the extent of cooperation, in addition to individual heterogeneity and group-level differences identified …

Carpenter and Matthews (2009) examine the cooperation norms determining people's punishment behavior in a social … norms ; voluntary cooperation …

is able to sustain cooperation in groups even when it is observed only in the end of the interaction sequence. Our …. Providing both unobserved and observed punishment strongly enhances cooperation within groups - strikingly, even with less …

contribution mechanisms to foster human cooperation in heterogeneous populations. Our model predicts that a sequential mechanism …